Census comparison · 2011 · 2016 · 2021
Alderley then and now
Side-by-side ABS Census comparison for Alderley, QLD (postcode 4051) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+16.9% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 5,774 | 6,117 | 6,748 | +974 · +16.9% |
| Median age | 33 | 33 | 35 | +2 · +6.1% |
| Median household income | $1,776/wk | $1,865/wk | $2,320/wk | +$544 · +30.6% |
| Median personal income | $869/wk | $947/wk | $1,190/wk | +$321 · +36.9% |
| Median rent | $339/wk | $370/wk | $390/wk | +$51 · +15% |
| Median mortgage | $2,167/mo | $2,167/mo | $2,200/mo | +$33 · +1.5% |
| Average household size | 2.4 | 2.4 | 2.4 | 0 · 0% |
Change is measured from the earliest available Census year to 2021 for each metric.
Alderley trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
6,748
was 6,117 in 2016
+631 · +10.3%
Median rent
$390/wk
was $370/wk in 2016
+$20 · +5.4%
Household income
$2,320/wk
was $1,865/wk in 2016
+$455 · +24.4%
Median age
35
was 33 in 2016
+2 · +6.1%
Dig deeper: Alderley population growth · Alderley then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.